DIAMONDBACK DB15 CAL COMPL 556 BLK RFLE 15″ MLOK

Diamondback DB15 AR-15 Rifle – Optic Ready, Durable & Accurate in 5.56 NATO

Precision Meets Performance with the Diamondback DB15 AR-15 Rifle

The Diamondback DB15 AR-15 Rifle chambered in 5.56 NATO/.223 REM is engineered for shooters who demand top-tier performance, reliability, and versatility. Built with premium materials and designed for a variety of applications—from sport shooting to personal defense—this rifle offers outstanding accuracy, durable construction, and modern customization options.

Key Features of the Diamondback DB15 AR-15 Rifle

• Caliber: .223 REM / 5.56 NATO – Fully compatible with both ammunition types for flexibility
• Barrel Length: 16″ – Ideal for tactical maneuverability and range accuracy
• Barrel Finish: Black Nitride – Enhanced corrosion resistance and durability
• Twist Rate: 1:8″ – Optimized for stabilizing a wide range of bullet weights
• Capacity: 10 + 1 – California compliant configuration for legal ownership
• Action: Semi-Auto – Delivers rapid and smooth operation
• Thread Pattern: 1/2″-28 tpi – Compatible with most muzzle devices and suppressors
• Safety: Manual Thumb – Proven, user-friendly control for secure use
• Sights: Optic Ready – Customize with preferred optics to suit the mission
• Handguard: 15″ M-LOK – Lightweight, customizable, and accessories-ready
• UPC: 810035754744
• Manufacturer: Diamondback Firearms
• Part Number: DB1791K001

Built for Reliability and Versatility

Whether you’re on the range or defending your home, the Diamondback DB15 AR-15 5.56 offers uncompromising reliability and rugged durability. Its lightweight profile and 15-inch M-LOK handguard allow for easy handling and accessory attachment, while the black nitride barrel finish ensures long-lasting performance through countless rounds.

Ideal for Sport Shooting, Tactical Use, and Home Defense

The Diamondback DB15 is a top choice for recreational shooters and tactical users alike. With its optic-ready upper receiver, you can equip your favorite red dot sight or scope for enhanced target acquisition. The 1:8" twist rate ensures exceptional bullet stability and accuracy at various distances.

Frequently Asked Questions (FAQs)

Is the Diamondback DB15 AR-15 legal in California?

Yes, this model comes with a 10-round magazine and other compliance features that make it legal in California. Check your local regulations to confirm compliance.

What type of optics can be mounted on this rifle?

The Diamondback DB15 features an optic-ready receiver, compatible with most AR-platform optics including red dot sights and scopes.

Can I use both .223 REM and 5.56 NATO ammo?

Yes, this AR-15 is chambered for 5.56 NATO and is also compatible with .223 REM ammunition, offering flexibility depending on available rounds and purpose.

Is the barrel threaded for muzzle devices?

Yes, it includes a standard 1/2″-28 tpi threaded barrel suitable for flash hiders, compensators, or suppressors (where legal).

What is the overall quality of this AR-15?

The Diamondback DB15 is known for high build quality, excellent accuracy, and durable performance suitable for a wide range of shooters.

This Diamondback DB15 Rifle features a carbine-length, medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15″ M-Lok handguard, Magpul MOE-K2 grip, and a Magpul CTR stock. This model has a Diamondback Black Gold lower receiver.